Overview
The ABB Steel City TC728A set-screw EMT connector is engineered for joining 3-inch EMT conduit to electrical boxes and enclosures in commercial and industrial installations. Its zinc-plated steel construction provides reliable corrosion protection in dry locations, while the insulated throat protects wire insulation at the point of entry. The set-screw connection delivers secure, vibration-resistant engagement without special tools.
Features
- Steel construction for strength and durability
- Zinc plating for corrosion protection
- Set-screw connection for secure, vibration-resistant engagement
- Insulated throat protects conductor insulation
- Designed for 3-inch EMT conduit
- Concrete-tight when taped for protected installation
- For use in dry locations
- UL Listed E16592
- Sold per 100 units
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | ABB (Thomas and Betts) |
| Brand | Steel City |
| Model | TC728A |
| UPC | 78599102539 |
| Material | Zinc-Plated Steel |
| Connection Type | Set-Screw |
| Conduit Type | EMT |
| Trade Size | 3 in. |
| Throat | Insulated |
| Location Rating | Dry |
| UL Listing | E16592 |
Pricing Note: This product is priced per 100 units. List price of $1,869.65 applies to a package of 100 pieces.



